Home / 3,476,609.70-5,214,914.55-1,232,456.10

Finding the Fourth Proportional to 3,476,609.70, 5,214,914.55 and 1,232,456.10

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Solution

The fourth proportional to 3,476,609.70, 5,214,914.55 and 1,232,456.10 is: 1,848,684.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,609.70 : 5,214,914.55 = 1,232,456.10 : x
  2. Step 2: Convert to fraction form
    3,476,609.70/5,214,914.55 = 1,232,456.10/x
  3. Step 3: Cross multiply
    3,476,609.70x = 5,214,914.55 × 1,232,456.10
  4. Step 4: Simplify right side
    3,476,609.70x = 6,427,153,248,126.26
  5. Step 5: Solve for x
    x = 6,427,153,248,126.26/3,476,609.70
  6. Step 6: Final answer
    x = 1,848,684.15

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.